isteach, adv. & prep. & a. (Of motion) In, into. 1. (a)Dul ~ in áit, to go into a place. ~ sa teach, into the house. Tar ~, come in. Lig ~ anseo iad, let them in here. Cuir ~ sa sparán é, put it into the purse. Doirt ~ é, pour it in. Ná tit ~ sa tine, don’t fall into the fire. Beidh siad ~ gan mhoill, they will be coming in soon. Seo ~ é, here he is coming in. ~ (ar)an doras, in by, through, the door. (As vb. imp.)~ leat! ~ libh! In you go! (b)Chuaigh sé ~ go cnámh, it penetrated to the bone. Tá sé i bhfad ~ san adhmad, it is deeply embedded in the timber. Dhóigh sé leis ~, it burned right in. (c)Fág spás ~ ón imeall, leave a space in from the margin. Fan ~ as cosán na gcarranna, keep in from the path of the cars. Míle ~ ón trá, a mile in from the strand. 2. (Of inclusion, addition) Tá an cíos ~ leis, it includes the rent. Ná lig an troscán ~ leis, don’t let the furniture be included in it. Chuir sé punt ~ leis, he threw in a pound with it. 3. (Of partnership, collusion) Bheith ~ le duine, to be in association with s.o. Tá an bheirt acu ~ le chéile, the pair of them are in league. 4. (As a.) Doras ~, entrance (door). Cead ~, permission to enter. Litreacha ~, incoming letters. Billí ~, receivable bills. An fear ~, the man who is going, coming, in. Má tá gnó ~ agat, if you have business within. Níl fonn ~ orm, I don’t wish to go in. S.a. cliamhain 1. 5. Bíonn siad ~ agus amach le chéile, they are on friendly terms. S.a. amach 11, croí 2, teacht13; bris ~, cuir ~, lig ~, luigh ~. tar ~, téigh ~, tit ~.